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Triss [41]
3 years ago
7

True or false? in geometry, a solid may exist in three-dimensional space.​

Mathematics
1 answer:
defon3 years ago
7 0

Answer: true

Step-by-step explanation:

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Keenan backed 25 cookies with 5 scoops of flour. how many scoops of flour does Keenan need in order to bake 40 cookies?Assume th
marshall27 [118]

Answer:

8 scoops of flour

Step-by-step explanation:

Set up a proportion so,

(5/25)=(x/40) *Solve for X*

25x = 200

x = 8

5 0
3 years ago
The ratio of pants to shots that John has is 2:3. If John has 8
boyakko [2]

Answer:

12 shirts

Step-by-step explanation:

Since John has 8 pants and 2 x 4 is equal to 8. Then you must multiply the number of shirts by 4 (3 x 4) to give you the number of shirts, which is 12.

Check:

2/3 is equivalent to 8/12

Hope this helps :)

3 0
3 years ago
When solving proportions we set the cross products equal and then we do what
tangare [24]
Multiply across  for example 3/20= x/100

3*100=300
x*20=20x

then divide by 20 on each side
300/20=15

15=x
3 0
3 years ago
Read 2 more answers
An explicit rule for a sequence tells how to find an as a function of blank the first term,A1, the next term an+1,
Maurinko [17]

Answer:

The correct answer is "the term number, n."

Step-by-step explanation:

3 0
2 years ago
63. Write the slope-intercept form of an equation of the line
wariber [46]

Answer:

y = - \frac{7}{3} x + \frac{5}{3}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2, - 3) and (x₂, y₂ ) = (- 1, 4)

m = \frac{4+3}{-1-2} = \frac{7}{-3} = - \frac{7}{3}, thus

y = - \frac{7}{3} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 1, 4), then

4 = \frac{7}{3} + c ⇒ c = 4 - \frac{7}{3} = \frac{5}{3}

y = - \frac{7}{3} x + \frac{5}{3} ← equation of line

4 0
3 years ago
Read 2 more answers
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